#13768: upgrade polymake to version 2.12-rc3
--------------------------------------+-------------------------------------
       Reporter:  tkluck              |         Owner:  tbd         
           Type:  enhancement         |        Status:  needs_review
       Priority:  major               |     Milestone:  sage-5.10   
      Component:  packages: standard  |    Resolution:              
       Keywords:                      |   Work issues:              
Report Upstream:  N/A                 |     Reviewers:              
        Authors:  Timo Kluck          |     Merged in:              
   Dependencies:  #13767              |      Stopgaps:              
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Comment (by kcrisman):

 > So in fact, I'm not sure if we really need to try to make the
 pexpect/readline interface work, when there's already efforts underway for
 replacing it by the shared library interface from the new version of
 polymake. That is to say, I'm not inclined to spend much time on that.
 That's fine with me, but it looked like you didn't have #14116 ready to
 test yet (as in having an spkg).  And I'm not sure it's possible to
 ''build'' polymake without the readline.  I couldn't find anything about
 that, anyway; they do have options for building without the Java viewers,
 but not without the command line at all.

 Wait, I now understand what you are saying - there will be an error and
 the command line version won't run (see, in fact, my comment:16) but maybe
 the library interface ''will'' still work.  Intriguing idea.  I'll check
 it out.
 > > But how do we disable it needing that - is there yet ''another''
 configure option that would disable it?
 > The polymake configure script will only ''warn'' about cpan packages not
 being available, and it will still install without them. As long as we
 don't use the readline features, and as long as we ask the user to install
 those other packages from cpan, there is no problem. That is, if those
 other packages install correctly on MacOS. Do they?
 There was only one other Perl package I had to install, and
 {{{
 sudo perl -MCPAN -e 'install XML::LibXSLT'
 }}}
 went fine (the `sudo` was necessary, though).

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13768#comment:20>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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